How often should I descale in Cyprus?
More often than the manual assumes, because most manuals are written for softer water. For a kettle in daily use, once a month is a sensible rhythm. For a coffee machine, every four to six weeks, or sooner if it has an indicator telling you so. The signs you have left it late are a kettle that takes longer to boil, white flakes in the water, or a machine running slowly. Leaving it until something fails costs you the appliance.
Does an air fryer really use less electricity than the oven?
For small quantities, yes, and the reason is physics rather than clever engineering. It heats a much smaller space, so it reaches temperature in a few minutes instead of fifteen. For one or two portions that is a genuine saving on a Cypriot bill, and in summer you are not heating the kitchen you then have to cool. Once you are cooking for six or more, a full oven tray is better anyway.
Can I run the kettle and the air fryer at the same time?
Often you can, but you are close to the limit. A kettle is around 2,200 watts, an air fryer commonly 1,400 to 2,000, and a typical kitchen circuit supplies roughly 3,500 watts shared between everything plugged into it. Add a toaster and you are over. In an older flat with one extension lead carrying the lot, the breaker notices first. Stagger them: boil the kettle, then start the air fryer.
Is a filter jug enough, or do I need a water dispenser?
It depends on volume rather than quality. A filter jug is ideal for filling a kettle and a coffee machine, improves the taste of both, and slows how quickly scale forms. A water dispenser makes sense for a household that drinks a lot of cold water through a Cypriot summer, because a jug will not keep up. Neither removes the need to descale anything with a heating element.
I have almost no worktop. What is the minimum set?
A kettle, a hand blender in a drawer, and one appliance that reflects how you actually eat, which for most people is a coffee machine or an air fryer. That is a complete kitchen. Everything else can be bought later, once you have watched your own habits and can prove the need rather than imagine it. If you are fitting out a first flat, put the money into good pans and sharp knives instead.